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- A mathematical model of the fault operating crack rotor excited by electromagnetism is established. 建立了双质量裂纹转子扭振参数激励系统的数学模型。
- The subharmonic resonance of the cracked rotor was analyzed. 分析了裂纹转子的亚谐波共振特性；
- The dynamic equation of cracked rotor was modelled, which is based on the local flexibility theorem and the hinge crack model;the numerical simulation solutions were obtained from the model. 摘要基于局部柔度理论和铰链裂纹模型，建立了裂纹转子的动力学模型，得到了裂纹转子与无裂纹转子的数值仿真解。
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- The dynamic equation of the transient response in a cracked rotor system was modelled, the numerical simulation solutions of the uncracked rotor and the cracked rotor were obtained. 摘要基于建立的裂纹转子瞬态回应动力学模型，得到了有无裂纹转子的数值仿真解。
- The marchers jumped off at the crack of dawn. 行军队伍在破晓时出发了。
- The riot police started to crack down on them. 防暴警察开始对他们采取镇压行动。
- You'll crack up if you go on working so hard. 你继续这样拚命干下去，身体会吃不消的。
- Have another crack at solving this puzzle. 再试一试把这个难题解决了吧。
- Nonlinear Analysis of a Cracked Rotor With Whirling 带有涡动的裂纹转子故障特征研究
- She made a crack about his fatness. 她取笑他肥胖。
- There is a crack in this window. 这扇窗户上有个裂纹。
- She got up at the crack of dawn. 天刚亮她便起床了。
- Mary found knitting a hard nut to crack. 玛丽发现编织并非易事。
- He was the tough guy, the big shot, who gave orders with the crack of a whip. 他是个威风凛凛发号施令的强悍的家伙，是个大人物。
- I'd do anything to see you crack a smile. 为了博得你的一笑，我情愿做任何事。
- Her foot wedged in the narrow crack. 她的脚卡在那狭缝里了。
- Close examination revealed a crack in the vase. 花瓶经仔细检查发现有裂缝。
- Nonlinear Dynamics of a Cracked Rotor in a Maneuvering Aircraft 飞行器内裂纹转子系统的非线性动力学特性研究
- It was then a hard nut to crack. 在那时是一桩很棘手的事。
